Exam 1) Psych 3402 Exam 1: Questions & Answers:Psych 3402 Exam 1 Study Guide: Updated Solution

What is reliability (Ansability for an instrument to produce consistent observations: ~Test-retest reliability ~Parallel forms reliability ~Inter-rater reliability ~Internal consistency test-retest reliability (Ansa method for determining the reliability of a test by comparing a test taker's scores on the same test taken on separate occasions: correlate these scores Parallel Forms Reliability (Ansused to determine if multiple forms of a test are consistent; correlate scores of each forminterrater reliability (Ansthe amount of agreement in the observations of different raters who witness the same behavior Agreement observation/total observation internal consistency (Ansused to determine if the individual item on a test are consistent with each other ~Uses cronbachs alpha